You can use this class to realize a simple sectioned RecyclerView.Adapter without changing your code.
The RecyclerView should use a LinearLayoutManager.
You can use this code also with the TwoWayView with the ListLayoutManager (https://github.com/lucasr/twoway-view)
This is a porting of the class SimpleSectionedListAdapter provided by Google
Example:
| try { | |
| Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.header); | |
| Palette.from(bitmap).generate(new Palette.PaletteAsyncListener() { | |
| @SuppressWarnings("ResourceType") | |
| @Override | |
| public void onGenerated(Palette palette) { | |
| int vibrantColor = palette.getVibrantColor(R.color.primary_500); | |
| int vibrantDarkColor = palette.getDarkVibrantColor(R.color.primary_700); | |
| collapsingToolbarLayout.setContentScrimColor(vibrantColor); |
| <?xml version="1.0" encoding="utf-8"?> | |
| <resources> | |
| <!-- google's material design colours from | |
| http://www.google.com/design/spec/style/color.html#color-ui-color-palette --> | |
| <!--reds--> | |
| <color name="md_red_50">#FFEBEE</color> | |
| <color name="md_red_100">#FFCDD2</color> | |
| <color name="md_red_200">#EF9A9A</color> |
